Retrofit

Do you want to fit solar PV panels on top of an existing roof?

NES have over 6 years of experience installing solar panels on top of existing roofs. On both domestic and also larger commercial buildings. Solar panels bring many benefits to a property. Firstly, it can help improve the energy efficiency of the building. Secondly, reduced energy bills and you can also earn money. Third, increase the property value.

Our main business is domestic solar PV panel installation. We can fit systems on properties with pitched or flat roofs. We also fit on top of a range of coverings including plain concrete or clay tile, large tile and also slate coverings.

Historically, most installations were on the more traditional rail mount systems. Although, increasingly, when working on domestic properties, we are installing in a way which allows the solar panels to sit flush with the surrounding roof covering, i.e. they are embedded in the roof. Many of our customers feel this provides a more aesthetically pleasing look.

NES are approved as Advanced Installers of SolarEdge solutions. We also offer SolarEdge products which have been designed with excellence in mind. The solutions reduce electricity bills by maximising self- consumption from your PV system. You will get maximum power out of each panel. We will install SolarEdge power optimisers, so the weakest panel does not affect other panels, so does not lead to energy losses. Furthermore you can also monitor the PV production of each panel at your fingertips. Watch the videos to see how SolarEdge works.